• SCADALink IOEXP402 / IOEXP442
    Modbus-mapped I/O expansion modules for the SCADALink 900MB and MB-RTU.

SCADALink IOEXP402 / IOEXP442: Analog I/O Expansion Module

NOTE: This item is no longer for sale for new systems. Bentek will continue to support customers with existing IOEXP. Please go to our next generation replacement product, the IO900.

The SCADALink IOEXP402 and IOEXP442 are Modbus-mapped I/O expansion modules for the SCADALink 900-MB and MB-RTU.

Features & Specs
  • Compact Size: 5'' L x 3.75'' W x 1.5'' D
  • Wide Voltage Range: 9 - 26 VDC
  • Range > 15 miles
  • Industrial Temperature Range: -40°C to +60°C

  • Plugs directly into I/O Terminal Block of existing 900-MB or MB-RTU and adds the following additional I/O:

    • IOEXP402
  • 4 Analog Inputs (12 bits): 4-20mA / 0-5VDC
  • 2 Low Level Pulse Inputs: 20mV / 0-5VDC, 5 Khz

    • IOEXP442
  • 4 Analog Inputs (12 bits): 4-20mA / 0-5VDC
  • 2 Low Level Pulse Inputs 20mV / 0-5VDC, 5 kHz
  • 4 Analog Outputs (14 bits): 4-20mA / 0-5VDC
  • Industrial Temperature Range: -40° to +60°C

Applications
SL900 IO Applications